CN209132166U - A kind of device of Fast nondestructive evaluation fruit quality - Google Patents
A kind of device of Fast nondestructive evaluation fruit quality Download PDFInfo
- Publication number
- CN209132166U CN209132166U CN201821752306.2U CN201821752306U CN209132166U CN 209132166 U CN209132166 U CN 209132166U CN 201821752306 U CN201821752306 U CN 201821752306U CN 209132166 U CN209132166 U CN 209132166U
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- Prior art keywords
- fruit
- measured
- support column
- detection module
- optically focused
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 112
- 238000011156 evaluation Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000287420 Pyrus x nivalis Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010061245 Internal injury Diseases 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000013569 fruit product Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model discloses a kind of devices of Fast nondestructive evaluation fruit quality, including cabinet and the Machine Vision Detection module, near infrared spectrum detection module and the data processor that are arranged in cabinet；The bottom of box is equipped with the support column placed for fruit to be measured；The bottom of box is additionally provided with the first actuator for driving the support column rotation；Support column is equipped with the second actuator for driving fruit to be measured to be detached from from support column and roll out from outlet.The utility model has the beneficial effects that detecting the exterior quality and inside quality of fruit to be measured using Machine Vision Detection module and near infrared spectrum detection module, rotating fruit to be measured using the first actuator makes comprehensive detection fruit, it recycles the second actuator to shift fruit to be measured the corresponding outlet of onto its grade, realizes the purpose of fruit quality detection to be measured and classification.
Description
Technical field
The utility model relates to fruit quality detection field, in particular to a kind of Fast nondestructive evaluation macrotype spherical fruit product
The device of matter.
Background technique
Fruit is the important food resource of people's daily life, with the continuous improvement of living standards, consumer demand
It is no longer limited to the external morphology of fruit, and more focuses on the inside quality of fruit.Cloud and pyrus nivalis are local characteristic fruit, are had
The characteristics of big thin skin of fruit, sweet fragrance, tender and crisp succulence, enjoys the title of " Chinese name fruit ", and body is that circle is slightly flat, and diameter is usual
In 15 cm or more, weight reaches 1000 g or more, and the single price of high quality fruit reaches hundred yuan or more.And current fruit internal
Quality common detection methods are to be not suitable for extensive quickly detection based on destructive physical and chemical sampling observation detection, influenced secondary pin
It sells, time and effort consuming；For the mechanical sorting size of external sort, easily cause fruit damage and surface color, defect it is artificial
It is strong etc. to be classified subjectivity, therefore is badly in need of device and the side of a kind of inside and outside quality Fast nondestructive evaluation that can be suitable for cloud and pyrus nivalis
Method.
Good fruit needs to be provided simultaneously with the exterior quality and inside quality of high-class product, and single detection technique or biography
Sensor obtains information and tends not to comprehensively describe an object to be measured.For current modern non-destructive testing technology, spectrum point
Analysis technology can be well reflected the inside quality information of fruit, but just seem helpless to its exterior quality information；And machine
Device visual pattern analytical technology can characterize the exterior quality of fruit well, but can not precise expression its inside quality.
For cloud and pyrus nivalis big for head, carpopodium is hard, pericarp is thin, be not suitable in a manner of rolling on rod to visual sensing
Device shows that different fruit face information, this method be easy to cause the breakage at carpopodium end, fruit face internal injury etc., can not reach to water
The effect that fruit is classified.
Utility model content
The technical problem to be solved by the present invention is to provide one kind to be divided by machine vision and spectral analysis technique
Analysis fruit quality and the detection device that fruit quality is classified.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions: a kind of quick nondestructive inspection
The device for surveying fruit quality, including cabinet and the Machine Vision Detection module being arranged in cabinet, near infrared spectrum detection module
And data processor；The top of the box offers the entrance for fruit inlet to be measured, and body side offers multiple for be measured
The outlet of fruit outlet；The bottom of box is equipped with the support column placed for fruit to be measured；The bottom of box is additionally provided with driving
First actuator of the support column rotation；The support column, which is equipped with, drives fruit to be measured to be detached from from support column and roll from outlet
The second actuator out；The testing result and data processor of the Machine Vision Detection module and near infrared spectrum detection module
Input connection, the data processor output are connect with the first actuator and the second actuator.
By using above-mentioned technical proposal, the exterior quality of fruit to be measured is detected using Machine Vision Detection module, is utilized
Near infrared spectrum detection module detects the inside quality of fruit to be measured, is driven and is supported using the first actuator of data processor controlled
Column rotation, which is realized, to be carried out comprehensive detection, comprehensive analysis fruit quality to be measured to fruit to be measured and carries out quality etc. to fruit to be measured
Grade evaluation, recycles the second actuator to shift fruit to be measured the corresponding outlet of onto its grade, realize fruit quality detection to be measured and
The purpose of classification.
Be further arranged to: the Machine Vision Detection module include the first camera and second camera, described first
Camera is arranged on the cabinet wall of correspondence fruit center to be measured and towards fruit to be measured, and second camera setting is in place
In support column below the fruit to be measured and towards fruit to be measured.
By using above-mentioned technical proposal, circumferential appearance is carried out to fruit to be measured using the first camera and is shot, is utilized
Second camera shoots fruit bottom to be measured appearance, to evaluate to the quality of fruit appearance to be measured.
It is further arranged to: being provided with the first LED light source around first camera, set around the second camera
It is equipped with the second LED light source.
By using above-mentioned technical proposal, insufficient light in cabinet is made up, keeps camera shooting effect more preferable.
Be further arranged to: the near infrared spectrum detection module includes halogen light source, transmission fiber, optically focused transmitting spy
Head, optically focused receiving transducer and micro spectrometer, the optically focused transmitting probe and the setting of optically focused receiving transducer with the first camera
On opposite cabinet wall.
By using above-mentioned technical proposal, it does not interfere with each other Machine Vision Detection module and near infrared spectrum detection module,
It avoids the transmitting light of optically focused transmitting probe from entering the visual field of camera, while also avoiding the optical information of LED light source dry
Optically focused receiving transducer acquisition optical signal is disturbed, to influence micro spectrometer signal resolution.
Be further arranged to: there are two optically focused transmitting probe is set, and the angle of two optically focused transmitting probes is 45 °.
By using above-mentioned technical proposal, which keeps the effect of near infrared light fruit to be measured more preferable.
It is further arranged to: being equipped in the cabinet and damp hinged support rod, the optically focused transmitting probe and described poly-
Light-receiving probe is installed on the support rod.
By using above-mentioned technical proposal, the distance between support rod and fruit to be measured can be carried out according to fruit size
Adjustment is close to fruit surface, range is avoided to change, is miscellaneous to make optically focused transmitting probe and optically focused receiving transducer be directed at fruit to be measured
Astigmatism influences.
Be further arranged to: first actuator is stepper motor, and the end of the stepper motor is fixed with gear,
The support column periphery wall is equipped with synchronous pulley, and the gear is engaged with synchronous pulley, and second actuator is electric pushrod.
By using above-mentioned technical proposal, when stepper motor rotates, the gear of its end, which is followed, rotates together, gear rotation
When drive engage synchronous pulley rotation, due to synchronous pulley be arranged on support column periphery wall, support column will be driven
It is rotated, to make fruit of the fruit to be measured on support column towards Machine Vision Detection module and near infrared spectrum detection module
Face is rotated, and realizes the exterior quality and inside quality for detecting fruit to be measured in all directions；Electric pushrod then will be according to data
Fruit to be measured is pushed into the corresponding outlet of its grade by the fruit grade that processor analysis obtains.
Be further arranged to: the support column is provided with ring washer close to the end of fruit to be measured, which opens
Equipped with the notch passed through for electric pushrod, which, which is equipped with, drives the supporting arc edges to move up and down by electric pushrod.
By using above-mentioned technical proposal, ring washer has buffer function to fruit to be measured, prevents fruit surface quilt to be measured
Support column gouge.
It is further arranged to: unloading Tab phenolphthaleinum rail equipped with what guidance fruit to be measured rolled to export between the support column and outlet.
By using above-mentioned technical proposal, outlet corresponding with its grade is reached convenient for fruit to be measured.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of device provided by the utility model；
Fig. 2 is the schematic diagram of cabinet in the present embodiment；
Fig. 3 is the schematic diagram of ring washer in the present embodiment；
Fig. 4 is the schematic diagram of support column in the present embodiment；
In figure: 1, cabinet；2, support column；3, data processor；4, the first camera；5, the first LED light source；6, it second takes the photograph
As head；7, the second LED light source；8, mounting bracket；9, halogen light source；10, optically focused transmitting probe；11, optically focused receiving transducer；
12, micro spectrometer；13, integrated support；14, support rod；15, entrance；16, it exports；17, it links up with；18, Tab phenolphthaleinum rail is unloaded；19, first
Actuator；20, the second actuator；21, gear；22, synchronous pulley；23, bearing；24, ring washer；25, supporting arc edges；26,
Fruit to be measured.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, practical to this in order to which the technical solution of the utility model is more clearly understood
It is novel to be described in further detail.The direction being previously mentioned and position term, for example, "upper", "lower", "front", "rear", " left side ", "
The right side ", "inner", "outside" etc. are only direction or position with reference to attached drawing, and therefore, the direction and position term used is to illustrate
And understand the utility model, it should be understood that specific embodiment described herein only to explain the utility model, is not used to
Limit the utility model.
Referring to figs. 1 to Fig. 4, the utility model provides a kind of device of Fast nondestructive evaluation fruit quality, including 1 He of cabinet
Machine Vision Detection module, near infrared spectrum detection module and data processor 3 in cabinet 1 are set；1 bottom of cabinet
Equipped with the support column 2 placed for fruit 26 to be measured.
The data processor 3 uses the model F28035 data processing controller of commercially available TMS320 series.It is described
Machine Vision Detection module includes the first camera 4 and second camera 6, and first camera 4 is arranged in correspondence water to be measured
On 1 inner wall of cabinet of 26 center of fruit and towards fruit 26 to be measured, second camera 6 is arranged in a mounting bracket 8 and court
To fruit 26 to be measured, which is located in the support column 2 of 26 lower section of fruit to be measured.First camera, the 4 surrounding setting
There is the first LED light source 5, the second LED light source 7 is provided with around the second camera 6.First camera 4 and second camera 6
It is connect with data processor 3, analyzes the exterior quality of the fruit to be measured 26 taken.
The near infrared spectrum detection module includes that halogen light source 9, transmission fiber, optically focused transmitting probe 10, optically focused connect
Receive probe 11 and micro spectrometer 12, the optically focused transmitting probe 10 and the setting of optically focused receiving transducer 11 with the first camera 4
Opposite position.There are two optically focused transmitting probe 10 is set, and the angle of two optically focused transmitting probes 10 is 45 °.Optically focused transmitting is visited
First 10 and 11 integrated installation of optically focused receiving transducer in an integrated support 13, the integrated support 13 by support rod 14 be arranged in cabinet 1
It is interior, the support rod 14 be parallelogram linkage, hinged place by damp hinge carry out hingedly, support rod 14 according to
The size for surveying fruit 26 can be adjusted, so that optically focused transmitting probe 10 and optically focused receiving transducer 11 be made to be aligned close to water to be measured
26 surface of fruit.Preferably, support rod 14 can also be adjusted at a distance from fruit 26 to be measured by the way that motor is arranged.Halogen lamp
Light source 9 and micro spectrometer 12 are placed on the bottom of cabinet 1, and halogen light source 9 and two optically focused transmitting probes 10 pass through transmission
Optical fiber is attached, and the optical signal of halogen light source 9 is exposed to 26 epidermis of fruit to be measured.Optically focused receiving transducer 11 and miniature light
Spectrometer 12 is attached by transmission fiber, and the optical signal transmission being reflected back from fruit surface to micro spectrometer 12 is divided
Analysis.Micro spectrometer 12 is attached with data processor 3, according to the inside quality of spectral information analysis fruit 26 to be measured.
The entrance 15 for 26 inlet of fruit to be measured is offered at the top of the cabinet 1,1 side of cabinet opens up to be measured there are four supplying
The outlet 16 of 26 outlet of fruit, a kind of corresponding quality grade in each outlet 16.Four hooks 17 of setting around each outlet 16,
The cloth bag for storing the fruit after being classified is hung on hook 17.It is equipped between the support column 2 and outlet 16 and guides water to be measured
Fruit 26 rolls to outlet 16 and unloads Tab phenolphthaleinum rail 18.
1 bottom of cabinet is additionally provided with the first actuator 19 for driving the support column 2 to rotate；It is set on the support column 2
There is the second actuator 20 for driving fruit 26 to be measured to be detached from from support column 2 and rolling out from outlet 16；The data processor 3 is to machine
Device vision-based detection module, the testing result of near infrared spectrum detection module are handled and control the first actuator 19 and second and driven
Moving part 20 works.First actuator 19 is stepper motor, and the end of the stepper motor is fixed with gear 21, the branch
2 periphery wall of dagger is equipped with synchronous pulley 22, and the gear 21 is engaged with synchronous pulley 22, and second actuator 20 is electronic pushes away
Bar, the electric pushrod are set there are three grading point, and the respectively support stretched out of the contraction state that does not extend out of push rod, part is to be measured
The original state of fruit 26 and the fully extended ejection state for jacking up fruit 26 to be measured.Between support column 2 and mounting bracket 8
Equipped with bearing 23, mounting bracket 8 is remained stationary when support column 2 follows stepper motor to rotate, i.e. second camera 6 and the 2nd LED
Light source 7 remains stationary.
Support column 2 is provided with ring washer 24 close to the end of fruit 26 to be measured, which offers for electronic
The notch that push rod passes through, which, which is equipped with, drives the supporting arc edges 25 to move up and down by electric pushrod.
When detection, fruit 26 to be measured is placed on support column 2 through entrance 15, adjustment support rod 14 makes optically focused transmitting probe
10 and the alignment of optically focused receiving transducer 11 and close to fruit 26 to be measured.Data processor 3 issues instruction, and starting second camera 6 is clapped
Take the photograph the image information of 26 bottom of fruit to be measured；Data processor 3 issues order-driven stepper motor band moving gear after shooting
21 and the rotation of synchronous pulley 22 to making support column 2 rotate；The fruit to be measured 26 being placed on support column 2 also turns therewith
Dynamic, the first camera 4 in 26 side of fruit to be measured collects fruit the image information of not ipsilateral.The shooting of first camera 4
While, optically focused receiving transducer 11 collects the pericarp spectral information of different illumination spots；Every 120 ° of the rotation of support column 2, the first camera shooting
Image information of first 4 shooting；Every 60 ° of the rotation of support column 2, micro spectrometer 12 acquire a spectral information.Data processor 3
The image information that first camera 4 and second camera 6 are passed back and the spectral information that micro spectrometer 12 is passed back are integrated
Processing, analyzes the external sort and inside quality of fruit, therefore, it is determined that the grade of fruit to be measured 26.Data processor 3 calculates electricity
Angle between the outlet 16 for the grade that dynamic push rod and surveyed fruit determine；Data processor 3 issues instruction, and stepper motor drives
Support column 2 is set to rotate the opposite for the outlet 16 for making electric pushrod rotate the grade determined to fruit 26 to be measured.Data processor 3
Instruction is issued, electric pushrod is made to push up top support arc side 25, supporting arc edges 25 are pushed away by horizontality variation originally at this time
Dome-shaped state makes the center of gravity of surveyed fruit shift, and tilts to its grade 16 sides of corresponding outlet, rolls along Tab phenolphthaleinum rail 18 is unloaded
It drops down onto corresponding outlet 16 and falls into cloth bag.
Above embodiments are only the explanation to the utility model, are not limitations of the present invention, for this
For the those of ordinary skill in field, without departing from the principle of this utility model, several deformations can also be made and changed
Into these are all within the protection scope of the present invention, therefore the protection scope of the utility model patent should be with claim
It is quasi-.
Claims (9)
1. a kind of device of Fast nondestructive evaluation fruit quality, it is characterised in that: including cabinet and the machine being arranged in cabinet
Vision-based detection module, near infrared spectrum detection module and data processor；
The top of the box offers the entrance for fruit inlet to be measured, and body side offers multiple for fruit outlet to be measured
Outlet；
The bottom of box is equipped with the support column placed for fruit to be measured；
The bottom of box is additionally provided with the first actuator for driving the support column rotation；
The support column is equipped with the second actuator for driving fruit to be measured to be detached from from support column and roll out from outlet；
The Machine Vision Detection module and the testing result of near infrared spectrum detection module and data processor input connect, institute
The data processor output stated is connect with the first actuator and the second actuator.
2. a kind of device of Fast nondestructive evaluation fruit quality according to claim 1, it is characterised in that: the machine view
Feel that detection module includes the first camera and second camera, first camera is arranged in correspondence fruit center to be measured
Cabinet wall on and towards fruit to be measured, second camera be arranged in the support column below fruit to be measured Nei and towards to
Survey fruit.
3. a kind of device of Fast nondestructive evaluation fruit quality according to claim 2, it is characterised in that: described first takes the photograph
As being provided with the first LED light source around head, the second LED light source is provided with around the second camera.
4. a kind of device of Fast nondestructive evaluation fruit quality according to claim 1, it is characterised in that: the near-infrared
Spectral detection module includes halogen light source, transmission fiber, optically focused transmitting probe, optically focused receiving transducer and micro spectrometer, institute
It states optically focused transmitting probe and optically focused receiving transducer is arranged on the cabinet wall opposite with the first camera.
5. a kind of device of Fast nondestructive evaluation fruit quality according to claim 4, it is characterised in that: optically focused transmitting is visited
There are two head is set, and the angle of two optically focused transmitting probes is 45 °.
6. a kind of device of Fast nondestructive evaluation fruit quality according to claim 4, it is characterised in that: in the cabinet
Equipped with hinged support rod is damped, the optically focused transmitting probe and the optically focused receiving transducer are installed on the support rod.
7. a kind of device of Fast nondestructive evaluation fruit quality according to claim 1, it is characterised in that: described first drives
Moving part is stepper motor, and the end of the stepper motor is fixed with gear, and the support column periphery wall is equipped with synchronous pulley, institute
It states gear to engage with synchronous pulley, second actuator is electric pushrod.
8. a kind of device of Fast nondestructive evaluation fruit quality according to claim 7, it is characterised in that: the support column
End close to fruit to be measured is provided with ring washer, which offers the notch passed through for electric pushrod, the notch
Place, which is equipped with, drives the supporting arc edges to move up and down by electric pushrod.
9. a kind of device of Fast nondestructive evaluation fruit quality according to claim 7, it is characterised in that: the support column
Tab phenolphthaleinum rail is unloaded equipped with what guidance fruit to be measured rolled to export between outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752306.2U CN209132166U (en) | 2018-10-26 | 2018-10-26 | A kind of device of Fast nondestructive evaluation fruit quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752306.2U CN209132166U (en) | 2018-10-26 | 2018-10-26 | A kind of device of Fast nondestructive evaluation fruit quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209132166U true CN209132166U (en) | 2019-07-19 |
Family
ID=67232952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752306.2U Expired - Fee Related CN209132166U (en) | 2018-10-26 | 2018-10-26 | A kind of device of Fast nondestructive evaluation fruit quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209132166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187544A (en) * | 2018-10-26 | 2019-01-11 | 温州大学 | A kind of device and method of Fast nondestructive evaluation fruit quality |
| CN111112097A (en) * | 2019-12-24 | 2020-05-08 | 浙江大学 | Mechanism and method for adjusting pose of spherical fruit |
-
2018
- 2018-10-26 CN CN201821752306.2U patent/CN209132166U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187544A (en) * | 2018-10-26 | 2019-01-11 | 温州大学 | A kind of device and method of Fast nondestructive evaluation fruit quality |
| CN109187544B (en) * | 2018-10-26 | 2024-01-23 | 温州大学 | Device and method for rapidly and nondestructively detecting fruit quality |
| CN111112097A (en) * | 2019-12-24 | 2020-05-08 | 浙江大学 | Mechanism and method for adjusting pose of spherical fruit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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